1--TEST-- 2Bug #78986: Opcache segfaults when inheriting ctor from immutable into mutable class 3--EXTENSIONS-- 4opcache 5--FILE-- 6<?php 7 8define('TEST_TEST', 1); 9 10class TestClass2 { 11 function __construct() {} 12} 13 14class TestClass extends TestClass2 { 15 var $test = [ 16 TEST_TEST => 'test' 17 ]; 18} 19 20var_dump(new TestClass()); 21 22?> 23--EXPECT-- 24object(TestClass)#1 (1) { 25 ["test"]=> 26 array(1) { 27 [1]=> 28 string(4) "test" 29 } 30} 31